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2,128 marathons found for Half marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.
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Triangle, Virginia, United States
18OCT
21.1K
Fall Run for the Wounded 5k, 10k, & Half
Triangle, Virginia, United States
OCT
Chico, California, United States
18OCT
ULTRA
Fleet Feet Fall Classic - Trail October 18th, 2026
Chico, California, United States
OCT
York, Pennsylvania, United States
18OCT
21.1K
Fleet Feet Half Marathon
York, Pennsylvania, United States
OCT
Vancouver, Washington, United States
18OCT
21.1K
Girlfriends Run
Vancouver, Washington, United States
OCT
Massachusetts, United States
18OCT
21.1K
Happy Valley Half Marathon & 5K
Massachusetts, United States
OCT
Rochester, Minnesota, United States
18OCT
21.1K
Hot Cider Hustle - Rochester Half Marathon, 10K & 5K
Rochester, Minnesota, United States
OCT
Des Moines, Iowa, United States
18OCT
42.2K
IMT Des Moines Marathon
Des Moines, Iowa, United States
BQ Qualifier
Santa Clarita, California, United States
18OCT
42.2K
Jeepers Creepers Marathon
Santa Clarita, California, United States
OCT
Helena, Montana, United States
18OCT
21.1K
Just for the Helena of It
Helena, Montana, United States
OCT
Charleston, West Virginia, United States
18OCT
21.1K
Kanawha State Forest Half Marathon/7K
Charleston, West Virginia, United States
OCT
California, United States
18OCT
ULTRA
Lake Tahoe Marathon Events
California, United States
OCT
Michigan, United States
18OCT
ULTRA
Lakeshore Long Run
Michigan, United States
OCT
Clinton, New Jersey, United States
18OCT
21.1K
Main Street Half Marathon & 4 Miler - Hunterdon
Clinton, New Jersey, United States
OCT
Riverside, California, United States
18OCT
42.2K
Mission Inn Run
Riverside, California, United States
OCT
Bar Harbor, Maine, United States
18OCT
42.2K
Mount Desert Island Marathon
Bar Harbor, Maine, United States
BQ Qualifier
Grand Rapids, Michigan, United States
18OCT
42.2K
myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel Registration
Grand Rapids, Michigan, United States
OCT
18OCT
42.2K
Nationwide Children's Hospital Columbus Marathon
Columbus, Ohio, United States
BQ Qualifier
Peoria, Arizona, United States
18OCT
21.1K
Phoenix Wicked Half Marathon, 10K, 5K and Spooky Kids Sprint
Peoria, Arizona, United States
OCT
West Reading, Pennsylvania, United States
18OCT
42.2K
Reading Hospital Road Run
West Reading, Pennsylvania, United States
OCT
Cordova, Tennessee, United States
18OCT
21.1K
Spooky Sprint - Memphis
Cordova, Tennessee, United States
OCT
Texas, United States
18OCT
ULTRA
Spooky Sprint - San Antonio
Texas, United States
OCT
Greater Atlanta, Georgia, United States
18OCT
21.1K
Spooky Sprint- Greater Atlanta
Greater Atlanta, Georgia, United States
OCT
Lincoln, Nebraska, United States
18OCT
21.1K
Spooky Sprint- Lincoln
Lincoln, Nebraska, United States
OCT
Wichita, Kansas, United States
18OCT
21.1K
Spooky Sprint- Wichita
Wichita, Kansas, United States
OCT
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